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- TDLAS(Tuneable Diode Laser Absorption Spectroscopy)
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- HCI, H©üS ¼Ò°¢·Î / ¸Å¸³Áö
- O2 Á¤À¯»ç "SAR" ÇÁ·Î¼¼½ºÀÇ Á¦¾î
- H©üO CEMS¿ë ¸ð´ÏÅ͸µ
- O2 Æø¹ß À§Çè ÇÁ·Î¼¼½ºÀÇ Æø¹ß ÇÏÇÑÄ¡ Á¦¾î
- CO, CO©ü, O2 Á¤À¯»ç RFCC ÇÁ·Î¼¼½ºÀÇ ¸ð´ÏÅ͸µ
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NEO MonitorsÀÇ LaserGas™ Q (ICL edition)Àº ‘Tunable Diode Laser Absorption Spectroscopy(TDLAS)’ ¹æ½ÄÀ¸·Î, Intraband Cascade Laser(ICL)¸¦ ÀÌ¿ëÇÑ ‘ºñÁ¢ÃË½Ä ±¤ÇÐ ÃøÁ¤ ¹æ½Ä’À» »ç¿ëÇÕ´Ï´Ù. ÃøÁ¤ ¼¾¼´Â ¿À¿° ¶Ç´Â ºÎ½Ä¼º ¹°Áú·ÎºÎÅÍ ¿µÇâÀ» ¹ÞÁö ¾ÊÀ¸¸ç, Á¤±âÀûÀÎ À¯Áöº¸¼ö°¡ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. »ùÇøµ ÀåÄ¡°¡ ÇÊ¿ä ¾ø´Â Laser TDLAS ¹æ½ÄÀ» »ç¿ëÇÔÀ¸·Î½á ÃøÁ¤ °ªÀº ´õ Á¤È®ÇØÁö°í, »ùÇøµ°ú °ü·ÃµÈ ¿À·ù°¡ °¨¼ÒÇÏ°Ô µË´Ï´Ù. LaserGas™ Q ICL ºÐ¼®±â´Â Ç÷£Áö¿¡ Á÷Á¢ ÀåÂøµÇ¾î ½Ç½Ã°£ ÃøÁ¤ÀÌ ÀÌ·ç¾îÁö¸ç, ÆÛÁö °¡½º ¿¬°á°ú ¾ó¶óÀ̸ÕÆ®¸¦ ½±°Ô ÇØÁÖ´Â ‘Tilting Mechanism’ÀÌ Àû¿ëµË´Ï´Ù.
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• In-situ ÃøÁ¤ ¹æ½Ä
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• Zero drift ¾øÀ½
• ¾ÈÁ¤ÀûÀÎ ±³Á¤(Calibration)
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LaserGasTM Q(ICL)Àº ¿¬¼Ò °øÁ¤, Å»Áú ¼³ºñ, ¸ðµç Á¾·ùÀÇ ¾ÈÀü ¹× ¹æÃâ ¸ð´ÏÅ͸µ ¾îÇø®ÄÉÀ̼ǿ¡¼ ÀÌ»êÈÁú¼Ò¿Í ÀÌ»êÈȲÀÇ ¾ÈÁ¤ÀûÀÌ°í ½Å¼ÓÇÑ ÃøÁ¤À» À§ÇØ ¼³°èµÇ¾ú½À´Ï´Ù.
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• ¹ÏÀ» ¼ö ÀÖ´Â ½Ç½Ã°£(Real-time) ºÐ¼®±â
• ³·Àº À¯Áö º¸¼ö ºñ¿ë
• ´ë±â ¹æÃâÀÇ °¨¼Ò ¹× ÀÛµ¿ ¿ëÀÌ
• ÀÏÀÏ ¿î¿ë ºñ¿ëÀÇ Àý°¨
• ÇÁ·Î¼¼½ºÀÇ ÃÖÀûÈ
• Áõ¸íµÈ ÃøÁ¤ ±â¼ú
• Specifications
- Optical Path Length: Typically 0.5 - 6 m
- Response time: 1 - 2 s
- Accuracy: Application dependent
- Repeatability: 1% of range (gas & application specific)
• Environmental conditions
- Operating temperatures: -20 °C - +55 °C
- Storage temperature: -20 °C to +55 °C
- Protection classification: IP66
• Inputs / outputs
- Analog output(3): 4 - 20 mA current loop (concentration, transmission)
- Digital output: TCP/IP, MODBUS
- Relay output (3): High gas, Maintenance, Warning and Fault
- Analog input (2): 4 - 20 mA Process temperature and pressure reading
• Ratings
- Input power supply unit: 100 - 240 VAC, 50/60 Hz
- Output power supply unit: 24 VDC, 900 - 1000 mA
- Input transmitter unit: 18 - 36 VDC, max. 20W
- 4 - 20 mA output: 500 Ohm max. isolated
- Relay output: 1 A at 30 V DC/AC
• Safety
- Laser class: Class 1 according to IEC 60825-1
- CE: Certified
- EMC: Conformant with directive 2014/30/EU
• Approvals
- IECEx/ATEX zone 2: III 3 G Ex nA nC IIC T5 Gc
- CSA: Class 1, Div. 2, Groups A, B, C & D Temp. Code T4; Non-incendive
• Installation and Operation
- Flange dimension: DN 50/PN10 or ANSI 2"/150lbs(other dimensions on request)
- Alignment tolerances: Flanges parallel within 1.5°
- Purge flow: Dry and oil-free pressurised air or nitrogen 10 -50 l/min (application dependent)
- Purging of windows: Dry and oil-free pressurised air or gas, or by fan
• Maintenance
- Validation: In-situ span check with optional internal cell (application dependent)
• Dimensions / Weight
- Transmitter unit: 420mm x 270mm x 170mm, 6.6kg
- Receiver unit: 265mm x 270mm x 170mm, 5.7kg
- Power supply unit: 180mm x 85mm x 70mm, 1.6kg
| Gas | NOx | NO2 | SO2 | HBr |
|---|---|---|---|---|
| Min. range | 0 - 10 ppm | 0 - 50 ppm | 0 - 300 ppm | 0 - 10 ppm |
| Max. range | 0 - 1000 ppm | 0 - 1000 ppm | 0 - 20000 ppm | 0 - 500 ppm |
| Detection limit | 0.1 ppm | 1 ppm | 5 ppm | 0.1 ppm |
| Temperature | Ambient to 1000°C | Ambient to 500°C | Ambient to 400°C | Ambient to 450°C |
| Pressure | 0.7 - 1.5 BarA | 0.7 - 1.5 BarA | 0.7 - 1.3 BarA | 0.5 - 1.5 BarA |
| Windows material | CaF2 | Sapphire | Sapphire | Sapphire |
NOTE: Detection limits are specified as the 95% confidence interval for 1m optical path and gas temperature/ pressure = 25°C / 1 BarA. Measured in N2.
